एपीए उद्धरण

Iwin K Augastian & Shaji James P. (2016). Assessment of portable biogas plants for their energy production and emission reduction potential. Academy of Climate Change Education and Research.

शिकागो स्टाइल उद्धरण

Iwin K Augastian और Shaji James P. Assessment of Portable Biogas Plants for Their Energy Production and Emission Reduction Potential. Vellanikkara: Academy of Climate Change Education and Research, 2016.

एमएलए उद्धरण

Iwin K Augastian और Shaji James P. Assessment of Portable Biogas Plants for Their Energy Production and Emission Reduction Potential. Academy of Climate Change Education and Research, 2016.